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On campus PV towards EAc1

NC-2009 EAc2: On-Site Renewable Energy
posted by komal kotwal on Jul 15, 2013, 6:22 pm

We have a client pursuing LEED NC certification for a new building that will be an addition to an existing building on their campus. They are currently in the process of installing a PV array on...

Last reply: , May 24, 2019, 1:51 am

Shared walls with another structure in baseline and proposed

NC-v4 EAc2: Optimize Energy Performance
posted by Christine McKinley on May 23, 2019, 1:45 pm


In my baseline model, can I show shared walls as exposed to exterior and then in my proposed model treat that wall as a partition? 

In other words, do I get to use the...

Last reply: Christine McKinley, May 23, 2019, 6:13 pm

Bonus for hyper-local sourcing

NC-v4.1 MRc3: Building product disclosure and optimization - sourcing of raw materials
posted by Kim Shinn on May 23, 2019, 10:59 am

for that credit, either. Depending on the outcome of this discussion, I'll post something in the Forum for MRc4. Log in or register to post comments ...

Last reply: Kim Shinn, May 23, 2019, 2:59 pm

Major renovation to existing building- EQp1 requirements

NC-v4 EQp1: Minimum indoor air quality performance
posted by Navisa Jain on May 23, 2019, 10:25 am

We have a 6 storey addition to an existing 4-storeyed building. The mechanical systems for the addition are separate from the existing systems. The project is going for LEED v4 CS certification...

Time Based Sensor Flash Valve for Dual Flash

NC-2009 WEc3: Water Use Reduction
posted by Orçun Özhelvaci on May 23, 2019, 6:43 am

We have a project where we can only use Flash Valves for WC instead of Reservoir. The valve is having a sensor and has a kind of automation for the dual flush option. The manufacturer...

Last reply: Kristina Bach, May 23, 2019, 9:25 am

Metering make-up water for geothermal system

NC-v4 WEc4: Water metering
posted by Daniel Davis on May 22, 2019, 5:45 pm

We are installing a meter onto the geothermal well water...

Remediation done by previous owner as part of purchase agreement

NC-2009 SSc3: Brownfield Redevelopment
posted by on May 22, 2019, 2:22 pm

If the building owner purchased the building with the remediation done as part of the purchase agreement by the prior owner can they still receive this credit?

Last reply: Larry Sims, May 23, 2019, 7:11 am

Space Control ASHRAE 90.1 2010

CI-v4 EAp2: Minimum Energy Performance
posted by Ciaran McCabe on May 22, 2019, 8:14 am

ASHRAE 90.1 2010 Space Control states: 

"Each space enclosed by ceiling height partitions shall have at least one control device to independently control the general lighting...

Last reply: Ciaran McCabe, May 22, 2019, 3:20 pm

2016 T24 energy code- v4_Minimum Energy Performance Calculator_v05- how much of this needs to be completed

CI-v4 EAp2: Minimum Energy Performance
posted by Kevin Gilleran on May 22, 2019, 1:44 pm


I am modeling a tenant improvement with an existing shell, new lighting and HVAC. The report is showing 16.5% savings with no renewables and 31% with renewables. I have just filled out...

Entryway systems- Revolving doors?

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Allan Robles on May 22, 2019, 12:11 am

Hi LEED User-verse,

I have a project with a revolving door that is a...

Last reply: Allan Robles, May 22, 2019, 1:18 pm